chromotropic acid reaction的用法和樣例：
例句
- Instead, the contaminating grease reacts with the acid to form gas bubbles.
相反地，殘留的油脂會和酸反應產生氣泡。 - The effect of pre-treatment of the asbestos tailings on the acid leaching reaction of asbestos tailings was studied.
本文就石棉尾礦的預處理對石棉尾礦與酸反應效果的影響進行了研究。 - The concentration ofL-serine and formaldehyde were determined by chromatic acid colorimetry.
採用鉻變酸比色法測定甲醛和絲氨酸濃度。
